The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2004
Filed:
Dec. 07, 2000
Applicant:
Inventors:
Karlheinz Wienand, Aschaffenburg, DE;
Karlheinz Ullrich, Gross-Umstadt, DE;
Stefan Dietmann, Hanau, DE;
Assignee:
Heraeus Electro-Nite International N.V., Houthalen, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C 1/22 ;
U.S. Cl.
CPC ...
B44C 1/22 ;
Abstract
A temperature-dependent measuring resistance with low mass and thereby rapid response time has a conductor path provided with at least two connection contact pads. The conductor path is applied to a metal substrate with an insulation layer (membrane) situated thereon. A portion of the conductor path spans a recess of the substrate in a bridge-like manner. The conductor path is selectively covered by a passivation layer up to its connection contact pads.